ETL
| Definition | : | Extract, Transform, Load |
| Category | : | Computing » Databases |
| Country/Region | : | Worldwide  |
| Popularity | : |
What does ETL mean?
Extract, transform and load (ETL) is a process in database usage and especially in data warehousing that involves: * Extracting data from outside sources * Transforming it to fit operational needs (which can include quality levels) * Loading it into the end target (database or data warehouse)